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Inventor

Isao Toda

Inventor
Hatsukaichi, JP

Overview

6→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers21%
H04SStereophonic systems21%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for17%
G10KSound-producing devices13%
G06FElectric digital data processing8%
B60WConjoint control of vehicle sub-units of different type or different function4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F16HGearing4%
H03GControl of amplification4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,645,489Sound system for vehicle202010,583,788Sound system for vehicle202010,425,722Sound system for vehicle201910,359,014Sound system for vehicle201910,165,354Sound system for vehicle20187,327,241'Indicator device for vehicle with automatic transmission'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Patents assigned to MAZDA MOTOR (6)· patent assignee history
2008Based in Fuchu-cho, JP· patent location history
2018–2020Based in Hatsukaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR62008–2020
Locations
LocationPatentsSpan
Hatsukaichi, JP52018–2020
Fuchu-cho, JP12008